VA… Valve Actuator Assemblies with Hauck Oil Valves

VA… valve actuator assemblies include a Siemens SQM… actuator reliably mounted to a Hauck oil valve.

Features

• Engineered for precise shaft alignment with less actuator wear
• Valve assemblies with S, AS, B, F, G, and K series Hauck valves available
• Valve assembly includes Siemens SQM33, SQM45, or SQM48 actuator
• Rigid and robust design

Application

VA… valve actuator assemblies mount an SQM33, SQM45, or SQM48 actuator to a Hauck oil valve. A variety of Hauck oil valves are available to accommodate a wide range of flow rates and applications. The Hauck oil valve and SQM… actuator are rigidly mounted with Siemens engineered brackets and couplings to ensure precise shaft alignment.

VA…VKP valve actuator assemblies include a Siemens SQM…
actuator reliably mounted to a VKP… characterized valve.

Features

• Engineered for precise shaft alignment with less actuator wear
• Rigid and robust design
• VKP valve sizes from 1/2” to 2”
• Includes Siemens SQM33, SQM40, SQM45, or SQM50 actuator
• Various inlet and outlet flange sizes provide mounting options

Application

VA…VKP valve actuator assemblies mount an SQM33, SQM40,
SQM45, or SQM50 actuator to a VKP… characterized flow valve.
The VKP… valve and SQM… actuator are rigidly mounted with
Siemens engineered brackets and couplings to ensure precise
shaft alignment. A variety of inlet and outlet flange options allow
for easy installation. VKP technical instructions (N7646) provide
sizing and additional valve information.

VAG… valve actuator assemblies include a Siemens Gxx… actuator
reliably mounted to a VKG… butterfly valve to control the flow of
natural gas, propane, butane, or air.

Features

• Exclusive, patented technology*
• Fail-safe spring return options available
• Models with dual, independent auxiliary switches available
• VKG… valve sizes available from ½” to 4”
• Includes Siemens GAP…, GDE…, GMA…, or GQD rotary actuator
• Modular design enables field actuator clocking in 90° increments

Application

VAG… valve actuator assemblies mount a GAP…, GDE…, GMA…, or GQD… actuator to a VKG… butterfly valve. The VKG… valve and Gxx… actuator are rigidly mounted with Siemens engineered brackets and couplings to ensure precise shaft alignment. VKG technical instructions (CVLV-2000) provide sizing and additional valve information.

GDE/GLB Series
Non-spring Return Rotary
24 Vac – Modulating Control 0 to 10 Vdc

The OpenAir direct coupled 24 Vac non-spring return rotary electric actuators are designed for modulating control of dampers.

Features

• Compact, lightweight design
• Self-adapting capability for maximum flexibility in damper positioning
• Manual override
• Offset and slope adjustment models available
• Independently adjustable dual auxiliary switches available
• cUL and UL listed; certified
Application These actuators are used in constant or variable air volume installations for control of HVAC dampers requiring up to 44 lb-in (5 Nm) or 88 lb-in (10 Nm) of torque.

GMA Series, Spring Return, 62 lb-in,
Rotary, Electronic Damper Actuators

The OpenAir direct-coupled spring return electronic actuator is designed for modulating, two-position, and floating control of building HVAC dampers.

Features 

• Brushless DC motor technology with stall protection
• Bi-directional fail-safe spring return
• Models available with dual, independently adjustable auxiliary switches
• Unique self-centering shaft coupling
• Manual override
• Available in 62 lb-in torque
• 5° preload as shipped from factory
• Mechanical range adjustment capabilities
• UL and cUL listed, CE certified
• 24 Vac/dc compatible

Application

Used in constant or variable air volume installations for the control of return air, mixed air, exhaust, and face and bypass dampers requiring up to 62 lb-in (7 Nm) torque. Designed for applications that require the damper to return to a fail-safe position when there is a power failure.

GNP/GAP Fail-Safe/Fail-in-Place 53 lb-in (6 Nm),
Rotary, Electronic Damper Actuators

Description The OpenAir direct-coupled fail-safe/fail-in-place electronic actuators are designed for modulating, two-position, and floating control of laboratory fume hoods, constant or variable volume installations for the control of supply and exhaust and terminal units.

Features

• Fast operation, 2 seconds runtime
• One model performs all control signals:
− 2-position
− Floating
o Accepts Siemens FHC/LRC pulsed control signal
− Modulating (0(2) to 10 Vdc and 4(0) to 20 mA)
• Feedback standard on all models
• Highly accurate positioning
• Brushless DC motor technology with stall protection
• Models available with dual, independently adjustable auxiliary switches
• Unique self-centering shaft coupling
• 53 lb-in 6 (Nm) torque
• UL and cUL listed, CE certified
• 24 Vac/dc compatible
• Manual override capability

Application

Used in laboratory fume hoods, constant or variable air volume installations for the control of supply and exhaust air terminals; 53 lb-in (6 Nm) torque.
Models designed for applications that require the damper to return to a fail-safe position when there is a power failure; or models for fail-in-place.

Spring Return, 20 lb-in (2 Nm), Rotary
Electronic Damper Actuators

Description

The OpenAir GQD Series direct-coupled spring return electronic actuator is designed
for modulating, two-position, and floating control of building HVAC dampers.
Features

• Bi-directional spring return (fail-safe)
• Pre-cabled
• Plenum-rated models available
• Optional built-in auxiliary switches with fixed switch points at 5° and 85° rotation
• Auxiliary switch units shipped with separate conduit box
• Fast run time
• Available in 20 lb-in (2 Nm) torque
• Signal inversion capability on modulating types (2 to 10 Vdc or 10 to 2 Vdc)
• UL and cUL listed, CE certified
• Compact footprint
• Low voltage models are 24 Vac/dc compatible
• 120 Vac model with 1/2″ NPT conduit connection

Application

Used in constant or variable air volume installations for the control of return air, mixed air, exhaust, and face and bypass, and residential zone dampers requiring up to 20 lbin (2 Nm) torque. Designed for applications that require the damper to return to a fail-safe position when there is a power failure.